The Calculator application lets you:
| • | Enter and evaluate math expressions |
| • | Define variables, functions, and programs that become available to any TI-Nspire™ application—such as the Graphs application—residing in the same problem. |
| • | Define library objects, such as variables, functions, and programs, which are accessible from any problem of any document. For information on creating library objects, see Libraries. |
Adding a Calculator Page
| ▶ | To start a new document with a blank Calculator page: |
From the main File menu, click New Document, and then click Add Calculator.
Handheld: Press c, and select Calculator 
.
| ▶ | To add a Calculator page in the current problem of an existing document: |
From the toolbar, click Insert > Calculator.
Handheld: Press ~ and select Insert > Calculator.
